7212ACD/HCP4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle
7212ACD/HCP4ADBA SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle Industries and Applications ? We sell discount Super Precision Angular Contact Bearings online Bearing Rolamentos do Brasil Ltda. as well as cheap 28.9 mm a 88 N/µm Static axial stiffness, preload class B machinery parts.
Brand Name: | SKF |
Model Number: | 7212ACD/HCP4ADBA |
a: | 28.9 mm |
D2: | 128.7 mm |
Static axial stiffness, preload class B: | 88 N/µm |
C2: | 4.5 mm |
Number of balls z: | 37 |
Attainable speed for grease lubrication: | 15000 r/min |
b: | 2.2 mm |
Static axial stiffness, preload class A: | 67 N/µm |
Product Details
a | 28.9 mm |
D2 | 128.7 mm |
Static axial stiffness, preload class B | 88 N/µm |
C2 | 4.5 mm |
Number of balls z | 37 |
Attainable speed for grease lubrication | 15000 r/min |
b | 2.2 mm |
Static axial stiffness, preload class A | 67 N/µm |
Preload class B GB | 145 N |
d1 | 114.92 mm |
d2 | 113.16 mm |
Calculation factor f0 | 10 |
Da max. | 134 mm |
db min. | 106 mm |
Basic dynamic load rating C | 29.1 kN |
Static axial stiffness, preload class C | 139 N/µm |
Calculation factor f2C | 1.08 |
Attainable speed for oil-air lubrication | 24000 r/min |
da min. | 106 mm |
Mass bearing | 0.8 kg |